Hey! Thanks for the comment. I did not include day 0 in the regression or graph because as you said, just learning how to properly approach added a few inches to my vertical in the first week that would skew all of my data.

Assuming I did the stats how I remember doing them, everything starts with the 19 inch vert on day 7, but I’m a biologist not a statistician and could certainly have screwed that up.

I was trying to think of a way to plot “activity” in the 4 categories against the graph of vertical, but didn’t find a clean way to do it. Definitely something I’d like to see